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$NetBSD: patch-ai,v 1.2 2001/07/29 05:51:51 tron Exp $
--- klaptopdaemon/portable.cpp.orig Sun Feb 18 15:31:14 2001
+++ klaptopdaemon/portable.cpp
@@ -657,6 +657,238 @@
{
return(1);
}
+
+#elif __NetBSD_APM__
+
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <machine/apmvar.h>
+#include <iostream.h>
+
+//
+// klaptopdeamon interface to NetBSD 1.5 apm.
+// Scott Presnell, srp@zgi.com, srp@tworoads.net
+// Fri Jun 29 17:21:25 PDT 2001
+// Tested on Dell I4K running NetBSD 1.5R
+//
+#define APMDEV "/dev/apm"
+
+//
+// Check for apm in kernel by talking to /dev/apm
+// (opening read only is allowed by any process).
+// returns 1 if we support power management
+//
+int
+laptop_portable::has_power_management()
+{
+ int ret, fd = ::open(APMDEV, O_RDONLY);
+
+ if (fd == -1) {
+ return 0;
+ }
+
+ struct apm_power_info info;
+ ret=ioctl(fd, APM_IOC_GETPOWER, &info);
+ ::close(fd);
+
+ if (ret == -1) {
+ return 0;
+ }
+
+ return 1;
+}
+
+//
+// returns 1 if the BIOS returns the time left in the battery rather than a % of full
+//
+int laptop_portable::has_battery_time()
+{
+ int ret, fd = ::open(APMDEV, O_RDONLY);
+
+ if (fd == -1)
+ return 0;
+
+ struct apm_power_info info;
+ ret=ioctl(fd, APM_IOC_GETPOWER, &info);
+ ::close(fd);
+
+ if (ret == -1)
+ return 0;
+
+ return (info.minutes_left != 0xffff);
+}
+
+//
+// returns 1 if we can perform a change-to-suspend-mode operation for the user
+// (ust check to see if we have the binary)
+// (has_power_management() has already returned 1)
+//
+int laptop_portable::has_suspend()
+{
+
+ struct stat s;
+ if (stat("/usr/sbin/apm", &s))
+ return(0);
+ return(1);
+}
+
+//
+// returns 1 if we can perform a change-to-standby-mode operation for the user
+// (just check to see if we have the binary)
+// (has_power_management() has already returned 1)
+//
+int laptop_portable::has_standby()
+{
+
+ struct stat s;
+ if (stat("/usr/sbin/apm", &s))
+ return(0);
+ return(1);
+}
+
+//
+// returns 1 if we can perform a change-to-hibernate-mode for a user
+// (has_power_management() has already returned 1) [hibernate is the save-to-disk mode
+// not supported by linux - different laptops have their own - the first here is for
+// a ThinkPad]
+// No support in NetBSD at this time.
+//
+int laptop_portable::has_hibernation()
+{
+ return(0);
+}
+
+//
+// explain to the user what they need to do if has_power_management() returned 0
+// to get any software they lack
+//
+QLabel *laptop_portable::no_power_management_explanation(QWidget *parent)
+{
+ int fd;
+ QLabel *explain;
+
+ fd = ::open(APMDEV, O_RDONLY);
+ if (fd == -1) {
+ switch (errno) {
+ case ENOENT:
+ explain = new QLabel("There is no /dev/apm file on this system. Pleae review the NetBSD documentation on how to create a device node for the apm device driver (man 4 apm)", parent);
+ break;
+ case EACCES:
+ explain = new QLabel("Your system has the proper device node for apm support, however you can't access it. If you have apm in the kernel this should not happen", parent);
+ break;
+ case ENXIO:
+ explain = new QLabel("Your kernel lacks support for Advanced Power Managment.", parent);
+ break;
+ break;
+ default:
+ explain = new QLabel("There was some generic error while opening /dev/apm.", parent);
+ break;
+ }
+ } else {
+ close(fd);
+ explain = new QLabel("APM has most likely been disabled. Oops", parent);
+ }
+
+ explain->setMinimumSize(explain->sizeHint());
+ return(explain);
+}
+
+//
+// explain to the user what they need to do to get suspend/resume to work from user mode
+//
+QLabel *laptop_portable::how_to_do_suspend_resume(QWidget *parent)
+{
+ QLabel* note = new QLabel(i18n(" "), parent);
+ note->setMinimumSize(note->sizeHint());
+ return(note);
+}
+
+//
+// pcmcia support - this will be replaced by better - pcmcia support being worked on by
+// others
+//
+QLabel *laptop_portable::pcmcia_info(int x, QWidget *parent)
+{
+ if (x == 0)
+ return(new QLabel(i18n("No PCMCIA controller detected"), parent));
+ return(new QLabel(i18n(""), parent));
+}
+
+//
+// puts us into standby mode
+// Use apm rather than ioctls in case they are running apmd
+// (as they should be).
+//
+void laptop_portable::invoke_standby()
+{
+ ::system("/usr/sbin/apm -S");
+}
+
+//
+// puts us into suspend mode
+// Use apm rather than ioctls in case they are running apmd
+// (as they should be).
+//
+void laptop_portable::invoke_suspend()
+{
+
+ ::system("/usr/sbin/apm -z");
+}
+
+//
+// puts us into hibernate mode
+// No hibernate mode for NetBSD.
+//
+void laptop_portable::invoke_hibernation()
+{
+ return;
+}
+
+
+//
+// return current battery state
+//
+struct power_result laptop_portable::poll_battery_state()
+{
+ struct power_result p;
+ int ret;
+
+ int fd = ::open(APMDEV, O_RDONLY);
+
+ if (fd == -1)
+ goto bad;
+
+ struct apm_power_info info;
+ ret=ioctl(fd, APM_IOC_GETPOWER, &info);
+ ::close(fd);
+
+ if (ret == -1)
+ goto bad;
+
+ p.powered = (info.ac_state == APM_AC_ON);
+ p.percentage = (info.battery_life==255 ? 100 : info.battery_life);
+ p.time = (info.minutes_left != 0xffff ? info.minutes_left : -1);
+ return(p);
+
+bad:
+ p.powered = 1;
+ p.percentage = 100;
+ p.time = 0;
+ return(p);
+}
+
+//
+//
+// returns true if any mouse or kdb activity has been detected
+//
+int laptop_portable::poll_activity()
+{
+ return(1);
+}
#else
// INSERT HERE
|
